Programmer Group

Tasks: The part of speech tagging training and testing were carried out using the 1998 People's Daily corpus. Job input: In 1998, the People's Daily Corpus (1998-01-105-tape.txt) used 80% data as training set and 20% data as verification set. Operating environment: Jupyter Notebook, Python3 Method of operation: A simple statistical method is us ...

React Native (1) React-native-videos to realize the functions of music player and progress bar Functions: 1. Sliding cards to cut songs 2. Display progress bar Design sketch: Third-party components: 1.react-native-video Github address: https://github.com/react-native-community/react-native-video 2.react-native-animated-tabs Github address: htt ...

A. City Day Is it troublesome to use the st table// Then O(1) queries the minimum number of X before this number and the minimum number of y after this number, noting that the boundary and x, y are zero. 1 #include<bits/stdc++.h> 2 #include<iostream> 3 #include<stack> 4 #include<algorithm> 5 #include<cst ...

Catalog Preface Asynchronous tasks Disadvantages of Synchronization Method Asynchronous method Return to Task Return to Task<T> Preface Record some things in C #, base a lot or not, or recommend Microsoft's official documents, online blogs are too watery, or offic ...

Two days ago, I was working on a pdf export function. The plug-in used was kartik-v/yii2-mpdf, and the plug-in used mpdf. composer required kartik-v/yii2-mpdf mpdf document address: https://mpdf.github.io/ There is a requirement that a specified field be set to a specified font in the exported pdf. Other information does not use this font. At f ...

Topic link: http://acm.hdu.edu.cn/showproblem.php?pid=6606 Considering the dichotomous answer, we divide a value of (x\), then how to verify the feasibility of the answer? Considering the DP solution, let(dp[i]) be the first one and divide up the maximum number of groups with the answer of (x), then if\(dp[n]geq k\ is feasible, it is obvious th ...

Because of the need to process the generated two-dimensional code image rotation, and then merge with another png image, the pictures are all png <?php // this file writes the image into the http response, // so we cant have any output other than headers and the file data ob_start(); $filename = 'qrcode.png'; //my qrcode background co ...

yiisoft/yii2-httpclient is an extension of Yii2's HTTP client, dedicated to calling remote interfaces. First: Install yiisoft/yii2-httpclient composer require yiisoft/yii2-httpclient II: Use 1:get request get requests I summarized the following three ways to use them (1) Using get method, the parameters are directly connected to the interface a ...

problem:https://leetcode.com/problems/sliding-window-maximum/ Solution 1: Using balanced binary tree (map), time complexity: O (N * log K) class Solution { public: vector<int> maxSlidingWindow(vector<int>& nums, int k) { vector<int> res; if (nums.size() == 0) return res; map<int,int& ...

First of all, create an album called Background in your blog (call everything for convenience) Next, open the picture and review the elements (usually F12)? Find http until jpg copies them (file path of picture) Then copy the following metaphysical code /*simplememory*/ #google_ad_c1, #google_ad_c2 {display:none;} .syntaxhighlighter ...